Knebworth Festival 2026: Lineup, Dates & What to Expect

Knebworth is back — and 2026 is shaping up to be one of its biggest years in recent memory.

Set at the iconic Knebworth Park, this year’s event isn’t just another concert — it’s a full-scale rock festival built around one of the most legendary bands in history.

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🎸 A Festival Headlined by a Legend

The 2026 Knebworth event is being headlined by none other than Iron Maiden as part of their 50th anniversary celebrations.

Taking place on July 11, 2026, the show is being expanded into a full festival experience — often referred to as “Eddfest” — with multiple acts, themed areas, and a full weekend atmosphere.

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🎤 Full Lineup (So Far)

Here’s who’s confirmed to perform:

Main Headliner

• Iron Maiden

Supporting Acts

• The Darkness
• The Hu
• Airbourne
• The Almighty

These acts will join Iron Maiden on the main day, creating a stacked rock lineup.

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🎶 Extended Festival Experience

This isn’t just a one-day gig.

The event is being expanded into a multi-day festival experience, including:

• A Friday lineup featuring artists connected to Iron Maiden’s history
• Fan zones and themed areas
• Live entertainment beyond the main stage
• Food, bars, and festival attractions

Some additional performers across the weekend include:

• Blaze Bayley
• Gypsy’s Kiss
• Maiden United
• Airforce

These acts help turn the event into a full celebration of Iron Maiden’s legacy.

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🏕️ What Makes Knebworth Special?

Knebworth isn’t just another venue — it’s legendary.

Over the years, it has hosted massive performances from iconic artists and remains one of the UK’s most famous outdoor concert locations.

For 2026, organisers are going all-in with:

• A festival-style setup
• On-site camping options
• Exclusive fan experiences
• A “Maiden World” themed environment

This makes it more than a concert — it’s a full immersive event.

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👀 Rumours & Future Announcements

There’s also been speculation about other major acts potentially appearing at Knebworth in 2026, including rumours around Oasis returning to the venue.

However, nothing has been officially confirmed beyond the Iron Maiden event — so for now, treat those as rumours rather than fact.

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🧾 Final Thoughts

Knebworth 2026 is shaping up to be one of the biggest rock events in the UK calendar.

With:

• A legendary headliner
• A strong supporting lineup
• A full festival-style experience

…it’s not just a gig — it’s a major music moment.

If you’re into rock or live events, this is one to keep on your radar.